baber/WOPTO huggingface dataset:
Patent JP-2022027480-A (JP)
Title: Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal element
Inventor: SUHARA RYO
IPC: G02F1/1337
Filed: 2021-06-14
Abstract: To provide a liquid crystal alignment agent capable of forming a liquid crystal alignment film excellent in adhesion property between a sealant and a substrate and providing a liquid crystal element hardly generating afterimage.SOLUTION: Liquid crystal alignment agent contains a polymer [A] with partial structure represented by formula (1), a polymer [B] with partial structure represented by formula (2), and a polymer [C] with partial structure X as main chain. In the structure represented by partial structure X:-(CH2)a- or the structure represented by -(CH2)a-, any methylene group is substituted by groups such as -NR7-. In the formula (1), R1 represents protective group. In the formula (2), A1 and A4 each independently represents divalent aromatic ring group. R2 and R3 each independently represents hydrogen atom or monovalent organic group. B1 represents single bond, -NR4-, -O- or divalent aromatic heterocyclic group.SELECTED DRAWING: None
Patent JP-2022190587-A (JP)
Title: Information providing device, information providing method, and information providing program
Inventor: YAMAMOTO RIYOKO
IPC: G06F16/908
Filed: 2021-06-14
Abstract: To simply register an interesting spot on a map.SOLUTION: An information providing device 10 acquires image information obtained by a user's operation, analyzes the acquired image information, identifies attribute information about at least a position for the image information, and associates and registers the attribute information and the image information. The information providing device 10 then uses the registered attribute information to perform control so that a spot corresponding to the image information is displayed on the map as an interesting spot to the user.SELECTED DRAWING: Figure 2
Patent JP-2023003839-A (JP)
Title: Living cabin, vehicle with living space, and method for manufacturing vehicle with living space
Inventor: HOMMA MASANOBU
IPC: B60P3/33
Filed: 2021-06-24
Abstract: To provide a living cabin which can be installed in an existing cargo vehicle, a vehicle with a living space which is assembled more easily than conventionally, and a method for manufacturing the vehicle with the living space.SOLUTION: This living cabin can be mounted on the mounting surface of a loading part of a cargo vehicle, the cargo vehicle having a pair of side gates and a rope hook below the mounting surface, and comprises: a body box; and a connection belt. The body box has a living space therein, and a lock hole in a side wall. The connection belt has a first hook, a second hook, and a tension adjustment. The tension adjustment is provided between the first and second hooks and can adjust tension between the first and second hooks. When mounted on the mounting surface, the living cabin is disposed between the side gates, and fixed to the cargo vehicle by engaging the first hook with the lock hole and engaging the second hook with the rope hook.SELECTED DRAWING: Figure 1
Patent JP-2023005229-A (JP)
Title: Damage simulation method
Inventor: KUROSAWA Eisuke
IPC: G01N33/2045
Filed: 2021-06-28
Abstract: To provide a damage simulation method for performing evaluation by considering macroscopic dynamic behavior when deforming a structure composed of a heterogeneous material, such as a diploid material containing a metal material by operating a load to it, dynamic behavior regarding micro organization, and behavior of occurrence and development of damage.SOLUTION: In a damage simulation method for evaluating damage behavior of a diploid material by using an arithmetic circuit, the arithmetic circuit executes the processes of: creating a micro organization finite element model of a diploid material; setting and acquiring strength characteristics and damage criteria for each constituent phase of a diploid material; creating a macro structure finite element model and calculating a deformation history by executing analysis by using the macro structure finite element model assuming a homogeneous material; executing analysis by granting a deformation history to the micro organization finite element model and calculating deformation behavior; performing damage determination by comparing deformation behavior with the damage criteria; and changing a calculation formula of analysis by the damage determination.SELECTED DRAWING: Figure 2
Patent JP-2023006115-A (JP)
Title: Laser processing device and laser processing method
Inventor: OYAIZU Masaki
IPC: B23K26/53
Filed: 2021-06-30
Abstract: To provide a laser processing device and laser processing method which ensure sufficient transverse intensity for a plurality of chips obtained by cutting an object including a glass substrate.SOLUTION: A laser processing device 1 comprises: a support portion 2 which supports an object 11 including a glass substrate; a light source 3 which emits laser light L; a spatial light modulator 5 which imparts astigmatism to the laser light L; a light focusing portion 6 which focuses the laser light L on a first region in a Y direction and focuses the laser light on a second region on the downstream side of the first region in an X direction; a movement portion 7 which moves the light focusing portion 6 with respect to the support portion 2; a visible imaging portion 8 which acquires an image of a modified region 12 formed on the glass substrate; and a control portion 10 which controls the spatial light modulator 5 in such a manner that each of the plurality of pieces of astigmatism is imparted to the laser light L, which controls the movement portion 7 in such a manner that the first region moves along the X direction with respect to the glass substrate and which links the image of the modified region 12 to each of the plurality of pieces of astigmatism and outputs the image.SELECTED DRAWING: Figure 1
Patent JP-2021181226-A (JP)
Title: Flexible laminate
Inventor: LEE SEUNG-WOO
IPC: C09J7/38
Filed: 2021-06-30
Abstract: To provide a flexible laminate in which generation of air bubbles is suppressed even when it has repeatedly been bent with the front plate side coming to the outer side, and which has excellent adhesive force.SOLUTION: A flexible laminate includes: a front plate; a first adhesive layer formed by using a first adhesive composition; a polarizer layer; a second adhesive layer formed by using a second adhesive composition; and a back plate in this order. The first adhesive layer has thickness of 3-100 μm, each of the first adhesive composition and the second adhesive composition contains a (meth)acrylic polymer, the polarizer layer has a stretched film or a stretched layer with a dichroic dye adsorbed thereon or a layer formed by applying the dichroic dye thereto and hardening. The flexible laminate satisfies formula (1'): R1<R2, when a shear creep rate of the first adhesive layer at a temperature of 25°C is represented by R1[%] and that of the second adhesive layer at a temperature of 25°C is represented by R2[%].SELECTED DRAWING: Figure 1
Patent JP-2023011294-A (JP)
Title: Method for coupling pierce nut to plate-like work-piece laminate
Inventor: KOJIMA TAKESHI
IPC: F16B35/04
Filed: 2021-07-12
Abstract: To provide a coupling method that can couple a pierce nut to a laminate, in which a plurality of plate-like work-pieces are laminated, so as to exhibit a high coupling strength.SOLUTION: A pierce nut coupling method 1 has: a first caulking process in which a pierce nut 1 is coupled to a first plate-like work-piece W1 by punching the first plate-like work-piece W1 into a circular shape and expanding a circumference of a punched portion in a peripheral cavity part 4 of the pierce nut 1; and a second caulking process in which a second plate-like work-piece W2 is punched into a circular shape, and a circumference of a punched portion is expanded outside an expanded portion W1f of the first plate-work-piece W1 in the peripheral cavity part 4 of the pierce nut 1.SELECTED DRAWING: Figure 3
Patent JP-2021166802-A (JP)
Title: Temperature controlled short duration ablation
Inventor: GOVARI ASSAF
IPC: A61B18/12
Filed: 2021-07-14
Abstract: To perform a radiofrequency ablation.SOLUTION: A method includes selecting a first maximum radiofrequency (RF) power to be delivered by an electrode within the range of 70-100 W, and selecting a second maximum RF power to be delivered by the electrode within the range of 20-60 W. The method also includes selecting an allowable force on the electrode within the range of 0.05-0.5 N (5-50 g), selecting a maximum allowable temperature, of tissue to be ablated, within the range of 55-65°C, and selecting an irrigation rate for providing irrigation fluid to the electrode within the range of 8-45 mL/min. The method further includes performing an ablation of tissue using the selected values by initially using the first power, switching to the second power after a predefined time between 3 s and 6 s, and terminating the ablation after a total time of the ablation between 10 s and 20 s.SELECTED DRAWING: Figure 1
Patent JP-2021166836-A (JP)
Title: Expandable spinal implant system and method
Inventor: ADRIAAN J KUYLER
IPC: A61F2/44
Filed: 2021-07-19
Abstract: To provide an expandable spinal implant having a frame with a distal wall for retaining an expansion plug such that a bone growth promoting material may be introduced to a proximal portion of the implant after expansion.SOLUTION: An expandable spinal implant 10 comprises: a frame 100 comprising a proximal wall and a distal wall 120, the distal wall defining a distal aperture; a plug 130 movably disposed in the distal aperture; and a first endplate 140 operably engaged with the frame and configured to expand outward from the frame when the plug is moved in a distal direction.SELECTED DRAWING: Figure 1
Patent JP-2023015847-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: YONETANI NOZUMI
IPC: G06Q50/04
Filed: 2021-07-20
Abstract: To provide an information processing apparatus allowing for suitably reducing the amount of carbon dioxide given off by the production of products.SOLUTION: An information processing apparatus determines the number of first and second types of products to produce in a first period of time including from a first date to a second date and the number of first and second types of products to produce in a second period of time other than the first period of time including from the first date to the second date, based on the number of first and second types of products to produce from the first date to the second date, information indicative of an environment for producing the products from the first date to the second date, a data set including a combination of information indicative of an environment the first type of products have been produced and information indicative of emissions when the first type of products have been produced, and a data set including a combination of information indicative of an environment the second type of products have been produced and information indicative of emissions when the second type of products have been produced.SELECTED DRAWING: Figure 5
Patent JP-2023017651-A (JP)
Title: Static charge measurement device and static charge measurement method
Inventor: FUJISAKI KOTONE
IPC: G01N21/64
Filed: 2021-07-26
Abstract: To provide a static charge measurement device and a static charge measurement method that are highly safe and applicable to products that cannot be washed.SOLUTION: A static charge measurement device includes: a displacement device that replaces air in a chamber; a spraying device that sprays a fluorescent substance into the chamber; and an ultraviolet irradiation device that irradiates a specimen installed in the chamber with ultraviolet light and induces fluorescence from a fluorescent material adhered to the specimen.SELECTED DRAWING: Figure 1
Patent JP-2023020254-A (JP)
Title: Information processing device, information processing method, and program
Inventor: MATSUURA TAKAHIRO
IPC: H04N1/60
Filed: 2021-07-30
Abstract: To create a three-dimensional lookup table capable of accurately reproducing a color without restriction by a color gamut of a color chart.SOLUTION: An information processing device acquires a set of first image data obtained by imaging a subject in a first imaging environment and second image data obtained by imaging the identical subject in a second imaging environment. The information processing device uses the set of the first image data and the second image data to generate a three-dimensional lookup table holding an image processing condition of image processing of converting the first image data to the second image data.SELECTED DRAWING: Figure 1
Patent JP-2023020549-A (JP)
Title: racket
Inventor: KOBAYASHI KAZUHIKO
IPC: A63B49/08
Filed: 2021-07-30
Abstract: To provide a racket 2 that restrains discomfort of a player.SOLUTION: The tennis racket 2 comprises a shaft 20, a case 36, and a dynamic damper 38. The dynamic damper 38 is housed in the shaft 20 via the case 36. The dynamic damper 38 comprises a weight 46, a first plate spring 48, and a second plate spring 50. Thickness directions of the first plate spring 48 and the second plate spring 50 are in an X direction. The weight 46 can rock in the X direction due to deformation of the first plate spring 48 and the second plate spring 50. An in-plane direction natural frequency of the racket 2 is 100 Hz or less.SELECTED DRAWING: Figure 4
Patent JP-2023021872-A (JP)
Title: Cell collection container and method for preparing sample for cell diagnosis using the same
Inventor: ADACHI YOSHIKAZU
IPC: G01N1/36
Filed: 2021-08-02
Abstract: To provide a cell collection container capable of easily separating the supernatant or cell sediment separated into layers in a single container through centrifugation without having skillful skills when a sample for cell diagnosis in the body cavity liquid cell diagnosis is prepared and to provide a method for producing the sample for the cell diagnosis using the same.SOLUTION: A cell collection container includes: an opening; a reduced diameter part; and a closed bottom part, and at least two grooves are provided, extending continuously from the opening toward the closed bottom part. According to the present invention, the sample for cell diagnosis can be easily produced by reducing the transfer of a container containing cells collected in the body cavity liquid cell diagnosis.SELECTED DRAWING: Figure 1
Patent JP-2022036910-A (JP)
Title: Propylene-based polymer composition and molded article
Inventor: SUZUKI MASAKAZU
IPC: C08K5/00
Filed: 2021-08-04
Abstract: To provide a propylene-based polymer composition having a biomass degree of 8.4 to 49% which provides a molded product having excellent rigidity and impact resistance and causing no cracks even if containing biomass polyethylene and to provide a molded article of the same.SOLUTION: There is provided a propylene-based polymer composition having a biomass degree of 8.4 to 49% which comprises the total 100 pts.mass of 51 to 90 pts.of a propylene-based copolymer (a) satisfying the following conditions (A-i) to (A-iv) and 10 to 49 pts.wt. of biomass polystyrene (b). (A-i) a propylene-α-olefin random copolymer, (A-ii) an α-olefin content of 1 to 5 wt.%, (A-iii) a melt flow rate according to JIS K7210 (at 230°C under a load of 2.16 kg) of 0.5 to 100 g/10 min, (A-iv) a melting peak temperature (Tm) of 126 to 152°C.SELECTED DRAWING: None
Patent JP-2023023109-A (JP)
Title: motor control circuit
Inventor: OKI TOMOYUKI
IPC: H02P29/02
Filed: 2021-08-04
Abstract: To provide a technique for inexpensively suppressing overcurrent that flows in a motor control circuit because of short circuit of a power supply.SOLUTION: A motor control circuit according to one embodiment of the present disclosure outputs a state signal indicating a rotational state of a motor, and comprises a voltage dividing unit 20 and an amplifying unit 30. In the voltage dividing unit, a first resistor 22 and a second resistor 24 are connected in this order on an input side for the state signal to divide a voltage of the state signal. The amplifying unit has a transistor 40 and a third resistor 50 to amplify the state signal which is voltage-divided in the voltage dividing unit. A base 42 of the transistor is connected to between the first resistor and the second resistor. An emitter 44 of the transistor is connected to the third transistor. A collector 46 of the transistor outputs the amplified state signal. A resistance value of the third resistor is smaller than a resistance value of the second resistor. The resistance value of the second resistor is smaller than a resistance value of the first resistor.SELECTED DRAWING: Figure 2
Patent JP-2023031597-A (JP)
Title: Image forming apparatus
Inventor: OKUYAMA SHINJI
IPC: G03G21/00
Filed: 2021-08-25
Abstract: To correct positional deviation of an image from a medium in an image forming apparatus that cannot freely adjust the conveyance speed of the medium relative to the rotation speed of image holding means.SOLUTION: An image forming apparatus (U) comprises: image holding means (B) that can hold images on its surface while rotating; image forming means (D) that forms images on the image holding means (B); transfer means (T2) that transfers the images to a medium (S) from the image holding means (B); conveyance means (Ra) that circulates in association with the rotation of the transfer means (T2), and holds and conveys the medium (S) to a transfer area (Q4); and control means (C) that, in a mode in which the image holding means (B) rotates at a predetermined speed, changes the time to form images according to variations in the rotation speed of the transfer means (T2) relative to the image holding means (B).SELECTED DRAWING: Figure 1
Patent JP-2023032410-A (JP)
Title: Toner and method for manufacturing toner
Inventor: NOJI Shintaro
IPC: G03G9/08
Filed: 2021-08-27
Abstract: To provide a toner that is excellent in low temperature fixability and high stability, and with which color unevenness is less likely to occur even when a high printing ratio image is printed.SOLUTION: A toner has a toner particle having a surface layer containing an organic silicon polymer. The toner particle contains binder resin, hydrocarbon wax, and an ester compound represented by a specific formula. The organic silicon polymer has a partial structure represented by a specific formula. In measurement of 29Si-NMR of a tetrahydrofuran insoluble in the toner particle, when [SX2] is the ratio of the peak area of a partial structure represented by the following formula (X2) to the total peak area of the organic silicon polymer, and [SX1] is the ratio of the peak area of a partial structure represented by the following formula (X1), the [SX2] and the [SX1] satisfy 30%≤[SX2]+[SX1]≤90%.SELECTED DRAWING: None
Patent JP-2023033673-A (JP)
Title: Mold clamping device, injection molder, and mold clamping force adjustment method
Inventor: KAWAKITA MASATO
IPC: B29C45/66
Filed: 2021-08-30
Abstract: To provide a mold clamping force adjustment method where mold clamping force adjustment is suitably executed.SOLUTION: A mold clamping device (2) of a vertical injection molder (1) includes a fixed plate (9), an upper movable plate (10), and a lower movable plate (11), where the upper movable plate (10) and the lower movable plate (11) are coupled by a tie bar (12), and a toggle mechanism (13) is provided between the fixed plate (9) and the lower movable plate (11). A mold clamping force adjustment method includes: making mold thickness larger than thickness of dies (29, 30) by turning a tie bar nut (33) by a mold thickness adjustment motor (41); then driving a crosshead (15) to a die touch position; and performing a mold thickness reducing process of reducing the mold thickness by driving the mold thickness adjustment motor (41). A stop timing of the mold thickness adjustment motor (41) is determined by monitoring an electric current of the mold thickness adjustment motor (41).SELECTED DRAWING: Figure 3
Patent JP-2023038584-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-07
Abstract: To provide a game machine capable of controlling a game state to a special state on the basis of an execution frequency of variable display, and capable of improving a game amusement.SOLUTION: A game machine is configured so that, when a variable display result is loss, the number of a loss variation pattern (for example, two) capable of being determined in a time-shortening state B by a CPU is less than the number of a variable display pattern (for example, three) capable of being determined in a time shortening state A, and is less than the number of a loss variation pattern (for example, four) capable of being determined in a probability variable state. An average period (for example, almost 2.2 seconds) of the variable display period of the loss variation pattern determined in the time-shortening state B by the CPU when the variable display result is loss, is shorter than an average period (for example, almost 5.58 seconds) of the variable display period of the loss variation pattern determined in the time-shortening state A, and is shorter than an average period (for example, almost 4.83 seconds) of a variable display period of a loss variation pattern determined in the probability variable state.SELECTED DRAWING: Figure 11-50
Patent JP-2023039624-A (JP)
Title: Ultrasonic diagnostic apparatus and ultrasonic diagnostic system
Inventor: MARUYAMA TOSHIE
IPC: A61B8/00
Filed: 2021-09-09
Abstract: To achieve remote connection with safety maintained, while reducing an authentication operation by a user.SOLUTION: An ultrasonic diagnostic apparatus includes an acquisition part and a remote connection part. The acquisition part acquires instruction to execute remote connection with one or more ultrasonic diagnostic apparatuses. The remote connection part triggered by the execution instruction, executes authentication by an authentication operation by a user, and then operates as a server or a client to execute the remote connection. Further, after establishment of the remote connection, the remote connection part can change over between operation as the server or the client, without any necessity of the authentication by the user's authentication operation.SELECTED DRAWING: Figure 2
Patent JP-2022097373-A (JP)
Title: Drone and battery part exchange system of the same
Inventor: CHEN TING-CHUN
IPC: H01M50/296
Filed: 2021-09-17
Abstract: To provide a drone and a battery part exchange system.SOLUTION: The invention relates to a drone including a frame body and a battery part. The frame body includes a battery part housing groove. The battery part housing groove includes a first positioning part and a second positioning part. The first positioning part and the second positioning part are disposed so as to be offset from each other in a first direction. The battery part is housed in the battery part housing groove. The battery part includes a first positioning mechanism and a second positioning mechanism. The first positioning mechanism corresponds to the first positioning part and the second positioning mechanism corresponds to the second positioning part.SELECTED DRAWING: Figure 2